Giants option Ryan Walker and Gregory Santos, call up Sam Hentges and Dylan Smith

For a while, the bullpen was, shockingly, the only part of the San Francisco Giants that was competent. But lately that hasn’t been the case. San Francisco’s bullpen has fallen apart recently: since the start of the month, Giants relievers are 24th in ERA (6.33), 26th in FIP (4.98), 28th in fWAR (-0.4), 28th in […]